USG -Securock® Brand UltraLight Glass-Mat Sheathing

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Ultralightweight 1/2 in. (12.7 mm) glass-mat sheathing with moisture and mold resistance-up to 15% lighter than other glass-mat sheathings

Securock® Brand UltraLight Glass-Mat Sheathing are 1/2 in.


Category: gypsum | light weight drywall | light-weight gypsum board...

MasterFormat: Sheathing | Gypsum Sheathing | Cementitious Sheathing...



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Overview


Securock® Brand UltraLight Glass-Mat Sheathing

Ultralightweight 1/2 in. (12.7 mm) glass-mat sheathing with moisture and mold resistance-up to 15% lighter than other glass-mat sheathings

Securock® Brand UltraLight Glass-Mat Sheathing are 1/2 in. (12.7 mm) lightweight glass-mat sheathing panels with moisture and mold resistance-up to 15% lighter than other glass-mat sheathings.The panels feature a noncombustible, moisture-resistant gypsum core that is encased in a coated fiberglass facer mat to maximize coverage of fluid-applied air/water barrier systems. When tested in accordance with ASTM D3273, Standard Test Method for Resistance to Growth of Mold on the Surface of Interior Coatings in an Environmental Chamber, the panels score a "10." These sheathing panels are intended for use under exterior claddings where conventional gypsum sheathing products have traditionally been used, such as brick veneer, properly detailed Exterior Insulation Finish Systems (EIFS), clapboard siding, panel siding and conventional siding.

Main Features

  • Ultralightweight 1/2 in. (12.7 mm) Regular glass-mat sheathing with moisture and mold resistance-up to 15% lighter than other glass-mat sheathings

  • Feature a coated fiberglass facer mat to maximize coverage of fluid-applied air/water barrier systems

  • Treated gypsum core, combined with fiberglass face and back, offers exceptional water resistance

  • Comply with ASTM C1177, Standard Specification for Glass Mat Gypsum Substrate for Use as Sheathing, for 1/2 in. (12.7 mm) Regular and glass-mat water-resistant gypsum substrate

  • Score a "10" when tested in accordance with ASTM D3273, Standard Test Method for Resistance to Growth of Mold on the Surface of Interior Coatings in an Environmental Chamber

  • Underwriters Laboratories Inc. (UL) Classification as to surface burning characteristics and noncombustibility

  • Guaranteed for five years against manufacturing defects and have a 12-month limited-exposure warranty

Applications

  • Administrative Offices

  • Auditoriums and Gymnasiums

  • Bars Restaurants and Dining Areas

  • Department Stores and Boutiques

  • Dormitories

  • Exterior Soffits and Indoor Parking Garage

  • Guest Rooms and Suites

  • Health and Fitness

  • Traditional Offices


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Specifications

Performance
Mold & Mildew ResistanceYes
Fire Resistance
Fire RatingRegular
ASTM E84
Flame Spread 0
Smoke Developed0
Fire RatingRegular
ASTM Type
Flame Spread0
Smoke Developed0
Fire RatingRegular
Physical Data
Thickness (in.)1/2
EdgeSquare Edge
Panel Size4 ft. x 8-12 ft.
Nominal Weight1.7 lb./sq. ft.
MaterialGypsum with Fiberglass Face